@misc{indiciaea57e209e3ce9,
  title = {Electron-Tunneling Pathways In Proteins},
  author = {Beratan, David N. and Bowler, Bruce E. and Betts, Jonathan},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19930000780},
  note = {Source identifier: 19930000780}
}